The _source suffix indicates this is the original, high-quality upload before it was compressed or transcoded into different resolutions (like 720p or 1080p) for streaming.
If this was part of a URL, the surrounding webpage or the folder name usually contains the human-readable title. 0gzyeihecpkhhq84nggsa_source.mp4
Identifiers like this are common on platforms like Cloudinary , YouTube , or private CDNs to ensure every file has a one-of-a-kind name that doesn't conflict with others. How to find the actual title: The _source suffix indicates this is the original,
The "proper text" or descriptive title for the file depends entirely on the context of where you found it, as that alphanumeric string is a unique identifier typically generated by a server or content management system. 0gzyeihecpkhhq84nggsa_source.mp4